James W. Chambers

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Rockford, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Folding ball hitch with safety chain anchor
- Patent number 5,435,585
- Issue date Jul 25, 1995
- Atwood Industries, Inc.
- James W. Chambers
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Quick-to-ground camper jack
- Patent number 5,273,256
- Issue date Dec 28, 1993
- Atwood Industries, Inc.
- James W. Chambers
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Swivel jack for a trailer tongue
- Patent number 5,067,692
- Issue date Nov 26, 1991
- Atwood Industries, Inc.
- Barry C. Nudd
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Mounting for fifth wheel hitch
- Patent number 4,960,288
- Issue date Oct 2, 1990
- Atwood Industries, Inc.
- James W. Chambers
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Fifth wheel hitch
- Patent number 4,826,199
- Issue date May 2, 1989
- Atwood Industries, Inc.
- James W. Chambers
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Trailer coupler with improved ball clamp holding means and improved...
- Patent number 4,763,917
- Issue date Aug 16, 1988
- Atwood Industries, Inc.
- James W. Chambers
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Straddle mount trailer coupler
- Patent number 4,352,505
- Issue date Oct 5, 1982
- Atwood Vacuum Machine Company
- James W. Chambers
- B60 - VEHICLES IN GENERAL